Table 2.

Reproducibility of cfDNA recovery of different kits.

Kit	Code	Median Conc. (ng/mL)	CV% Range	Median CV%
QIAamp Circulating Nucleic Acid Kit	QiaS	13.0	8.3–21.9	11.8
NucleoSpin Plasma XS	MNaS	3.0	3.1–64.8	16.2
QIAmp MinElute ccfDNA Mini Kit	QiaM	6.5	5.3–29.6	20.0
cfPure Cell-Free DNA Extraction Kit	BChM	10.2	3.5–52.4	34.6
MagMAX Cell-Free DNA Isolation Kit	TFiM	9.0	2.9–75.2	21.5
MagNA Pure 24 Total NA Isolation Kit	RocA	10.4	3.2–44.4	16.0